MOVA Globe Political Map Blue 6" with Base, Solar Powered Rotating Globe No Need of Battery or Chord, Unique Gift and Decoration

I have this, but it doesn’t spin anymore because it has some water that has evaporated a bit from the top. Is there anyway to get this fixed?

dose this show Taiwan as part of China if so it not correct map?

Will still turn if you tilt it?

Could stickers be placed on this or would that change the rotation? I'm looking for a globe to mark places we have visited with tiny stickers.